US7881616B2 - Transceiver based loop back initiation - Google Patents

Transceiver based loop back initiation Download PDF

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Publication number
US7881616B2
US7881616B2 US11/260,448 US26044805A US7881616B2 US 7881616 B2 US7881616 B2 US 7881616B2 US 26044805 A US26044805 A US 26044805A US 7881616 B2 US7881616 B2 US 7881616B2
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United States
Prior art keywords
signal
node
electro
switch array
optical transceiver
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Active, expires
Application number
US11/260,448
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English (en)
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US20060093372A1 (en
Inventor
Jayne C. Hahin
Gerald L. Dybsetter
Luke M. Ekkizogloy
Stephen T. Nelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ii Vi Optical Systems Inc
Photop Technologies Inc
Finisar Corp
Marlow Industries Inc
M Cubed Technologies Inc
LightSmyth Technologies Inc
Optium Corp
Coadna Photonics Inc
Epiworks Inc
Kailight Photonics Inc
II VI Delaware Inc
II VI Optoelectronic Devices Inc
II VI Photonics US LLC
Coherent Corp
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Finisar Corp
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Priority to US11/260,448 priority Critical patent/US7881616B2/en
Priority to KR1020077009855A priority patent/KR20070057996A/ko
Priority to EP05815035A priority patent/EP1805912A2/fr
Priority to PCT/US2005/039046 priority patent/WO2006050146A2/fr
Publication of US20060093372A1 publication Critical patent/US20060093372A1/en
Assigned to FINISAR CORPORATION reassignment FINISAR CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DYBSETTER, GERALD L., EKKIZOGLOY, LUKE M., HAHIN, JAYNE C., NELSON, STEPHEN T.
Application granted granted Critical
Publication of US7881616B2 publication Critical patent/US7881616B2/en
Assigned to BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT reassignment BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Assignors: COADNA PHOTONICS, INC., EPIWORKS, INC., FINISAR CORPORATION, II-VI DELAWARE, INC., II-VI INCORPORATED, II-VI OPTICAL SYSTEMS, INC., II-VI OPTOELECTRONIC DEVICES, INC., II-VI PHOTONICS (US), INC., KAILIGHT PHOTONICS, INC., LIGHTSMYTH TECHNOLOGIES, INC., M CUBED TECHNOLOGIES, INC., MARLOW INDUSTRIES, INC., OPTIUM CORPORATION, PHOTOP TECHNOLOGIES, INC.
Assigned to II-VI DELAWARE, INC. reassignment II-VI DELAWARE, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: FINISAR CORPORATION
Assigned to JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT reassignment JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: COHERENT, INC., II-VI DELAWARE, INC., II-VI INCORPORATED, II-VI PHOTONICS (US), INC., M CUBED TECHNOLOGIES, INC., PHOTOP TECHNOLOGIES, INC.
Assigned to KAILIGHT PHOTONICS, INC., II-VI OPTOELECTRONIC DEVICES, INC., II-VI PHOTONICS (US), INC., M CUBED TECHNOLOGIES, INC., II-VI DELAWARE, INC., PHOTOP TECHNOLOGIES, INC., FINISAR CORPORATION, II-VI INCORPORATED, COADNA PHOTONICS, INC., II-VI OPTICAL SYSTEMS, INC., EPIWORKS, INC., LIGHTSMYTH TECHNOLOGIES, INC., MARLOW INDUSTRIES, INC., OPTIUM CORPORATION reassignment KAILIGHT PHOTONICS, INC. PATENT RELEASE AND REASSIGNMENT Assignors: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/03—Arrangements for fault recovery
    • H04B10/035—Arrangements for fault recovery using loopbacks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
US11/260,448 2004-10-29 2005-10-27 Transceiver based loop back initiation Active 2028-11-13 US7881616B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US11/260,448 US7881616B2 (en) 2004-10-29 2005-10-27 Transceiver based loop back initiation
EP05815035A EP1805912A2 (fr) 2004-10-29 2005-10-28 Amorçage d'une boucle de renvoi par emetteur-recepteur
PCT/US2005/039046 WO2006050146A2 (fr) 2004-10-29 2005-10-28 Amorçage d'une boucle de renvoi par emetteur-recepteur
KR1020077009855A KR20070057996A (ko) 2004-10-29 2005-10-28 트랜시버 기반의 루프백 개시

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62336004P 2004-10-29 2004-10-29
US11/260,448 US7881616B2 (en) 2004-10-29 2005-10-27 Transceiver based loop back initiation

Publications (2)

Publication Number Publication Date
US20060093372A1 US20060093372A1 (en) 2006-05-04
US7881616B2 true US7881616B2 (en) 2011-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
US11/260,448 Active 2028-11-13 US7881616B2 (en) 2004-10-29 2005-10-27 Transceiver based loop back initiation

Country Status (4)

Country Link
US (1) US7881616B2 (fr)
EP (1) EP1805912A2 (fr)
KR (1) KR20070057996A (fr)
WO (1) WO2006050146A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090202256A1 (en) * 2008-02-13 2009-08-13 Applied Optoelectronics, Inc. Laser package including semiconductor laser and memory device for storing laser parameters
US8417114B1 (en) 2011-11-18 2013-04-09 Level 3 Communications, Llc Apparatus, system and method for network monitoring
US20140368116A1 (en) * 2013-06-14 2014-12-18 Jeffrey D. Walters Wireless lighting control
US20200099445A1 (en) * 2011-11-18 2020-03-26 Level 3 Communications, Llc Optical test device and systems
US10637584B1 (en) 2019-02-28 2020-04-28 Elenion Technologies, Llc Optical transceiver with integrated optical loopback
US11057114B2 (en) * 2016-08-04 2021-07-06 Acacia Communications, Inc. Optical loopback circuits for transceivers and related methods

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* Cited by examiner, † Cited by third party
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US7881616B2 (en) 2004-10-29 2011-02-01 Finisar Corporation Transceiver based loop back initiation
US8583395B2 (en) * 2007-07-23 2013-11-12 Finisar Corporation Self-testing optical transceiver
US7881615B2 (en) * 2007-07-26 2011-02-01 Finisar Corporation Dynamic digital diagnostic alerts
US20090116845A1 (en) * 2007-11-02 2009-05-07 Wen Li Tetintelligent optical transceiver capable of optical-layer management
EP2073082B1 (fr) * 2007-12-17 2011-07-20 Siemens Aktiengesellschaft Procédé d'initialisation d'une mémoire de données et composant d'automatisation
US7995598B2 (en) * 2008-01-18 2011-08-09 International Business Machines Corporation Small form factor pluggable (SFP) status indicator
US9407426B2 (en) * 2009-11-12 2016-08-02 Oe Solutions America, Inc. Optical network interface, module and engine
US8798456B2 (en) * 2010-09-01 2014-08-05 Brocade Communications Systems, Inc. Diagnostic port for inter-switch link testing in electrical, optical and remote loopback modes
US9900103B1 (en) 2016-11-02 2018-02-20 Alcatel-Lucent Usa Inc. Optical transceiver having an interface circuit with a routing capability
US10778561B2 (en) 2017-09-08 2020-09-15 Avago Technologies International Sales Pte. Limited Diagnostic port for inter-switch and node link testing in electrical, optical and remote loopback modes

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8787772B2 (en) * 2008-02-13 2014-07-22 Applied Optoelectronics, Inc. Laser package including semiconductor laser and memory device for storing laser parameters
US20090202256A1 (en) * 2008-02-13 2009-08-13 Applied Optoelectronics, Inc. Laser package including semiconductor laser and memory device for storing laser parameters
US9584219B2 (en) 2011-11-18 2017-02-28 Level 3 Communications, Llc Optical test device and systems
WO2013075107A1 (fr) * 2011-11-18 2013-05-23 Level 3 Communications, Llc Appareil, système et procédé de surveillance de réseau
US9118414B2 (en) 2011-11-18 2015-08-25 Level 3 Communications, Llc Apparatus, system and method for network monitoring
US8417114B1 (en) 2011-11-18 2013-04-09 Level 3 Communications, Llc Apparatus, system and method for network monitoring
US9673896B2 (en) 2011-11-18 2017-06-06 Level 3 Communications, Llc Optical test device and systems
US10084539B2 (en) 2011-11-18 2018-09-25 Level 3 Communications, Llc Optical test device and systems
US20200099445A1 (en) * 2011-11-18 2020-03-26 Level 3 Communications, Llc Optical test device and systems
US11012153B2 (en) * 2011-11-18 2021-05-18 Level 3 Communications, Llc Optical test device and systems
US20140368116A1 (en) * 2013-06-14 2014-12-18 Jeffrey D. Walters Wireless lighting control
US11057114B2 (en) * 2016-08-04 2021-07-06 Acacia Communications, Inc. Optical loopback circuits for transceivers and related methods
US10637584B1 (en) 2019-02-28 2020-04-28 Elenion Technologies, Llc Optical transceiver with integrated optical loopback

Also Published As

Publication number Publication date
WO2006050146A3 (fr) 2007-02-08
US20060093372A1 (en) 2006-05-04
WO2006050146A2 (fr) 2006-05-11
EP1805912A2 (fr) 2007-07-11
KR20070057996A (ko) 2007-06-07

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